7971776

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 42

約数和(自身を含む): 16843248

約数和(自身を除く): 8871472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 431, 544, 578, 862, 1088, 1156, 1724, 2312, 3448, 4624, 6896, 7327, 9248, 13792, 14654, 18496, 27584, 29308, 58616, 117232, 124559, 234464, 249118, 468928, 498236, 996472, 1992944, 3985888, 7971776]

約数ペア:

[(1, 7971776), (2, 3985888), (4, 1992944), (8, 996472), (16, 498236), (17, 468928), (32, 249118), (34, 234464), (64, 124559), (68, 117232), (136, 58616), (272, 29308), (289, 27584), (431, 18496), (544, 14654), (578, 13792), (862, 9248), (1088, 7327), (1156, 6896), (1724, 4624), (2312, 3448)]